20154077524

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6709}}^1\times {\mathrm{6311}}^1$

素因数の和:13048

約数の個数: 48

約数和(自身を含む): 42692348160

約数和(自身を除く): 22538270636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 6311, 6709, 12622, 13418, 25244, 26836, 44177, 46963, 88354, 93926, 107287, 114053, 176708, 187852, 214574, 228106, 429148, 456212, 751009, 798371, 1502018, 1596742, 3004036, 3193484, 42340499, 84680998, 169361996, 296383493, 592766986, 719788483, 1185533972, 1439576966, 2879153932, 5038519381, 10077038762, 20154077524]

約数ペア:

[(1, 20154077524), (2, 10077038762), (4, 5038519381), (7, 2879153932), (14, 1439576966), (17, 1185533972), (28, 719788483), (34, 592766986), (68, 296383493), (119, 169361996), (238, 84680998), (476, 42340499), (6311, 3193484), (6709, 3004036), (12622, 1596742), (13418, 1502018), (25244, 798371), (26836, 751009), (44177, 456212), (46963, 429148), (88354, 228106), (93926, 214574), (107287, 187852), (114053, 176708)]